Updated 2012 rock lobster assessments of the Tristan da Cunha group of islands

This paper provides updated assessments of the rock lobster resources at the four islands of the Tristan da Cunha group, now incorporating two further years of data. Abundances at all four islands are estimated to be high (Bsp/K estimates in the range 0.75 to 0.89 for 2012), though these results assume no impact from the Oliva incident.